#40 Roller Chain 3 Feet With 1 Connecting Link Go-karts,scooters,mini Bikes

CHAIN SPECIFICATIONS

Pitch Size (p) : 0.500 Inch

Roller Diameter (d1 max) : 0.312 Inch

Width Between Inner Plates (b1 min) : 0.309 Inch

Pin Diameter (d2 max) : 0.156 Inch

Pin Length (L max) : 0.654 Inch 

Pin Length (Lc max) : 0.701 Inch  

Inner Plate Depth (h2 max) : 0.472 Inch  

Plate Thickness (T max) : 0.059 Inch  

Average Tensile Strength: 4000 lb 

Material: Carbon Steel 

Length: 3ft 

Weight Per Foot: 0.415 lbs

Product Description:

All of our chain products have gone through stringent process measures for Best Quality! This includes heat treatment, which ensures the optimum ware life and toughness for all component parts. Solid hardened and shot peened precision rollers are standard on most of our chains. The bushings provide a smooth roller bearing effect reducing the impact load as the chain engages the sprockets tooth. During chain assembly, all chain components are oriented to ensure pins, bushings, and side plates are correctly positioned for optimum chain strength and long life. Assembled chains are then dipped in a hot lubricant. This lubrication and the process in which it is applied greatly improve the ware life capacity of the chain and further protect it from the effects of the environment. All of our chains are factory preload. They are pretested to support and maintain the expected load the chain will see when in use. This helps align the chain parts which will minimize the initial elongation. This will drastically increase the life of the chain. All our Chain is certified from ISO 9001:2000 QM certification through ISO 14001 (which documents the sustainability and environmental compatibility of production and waste disposal processes) to the ISO/TS 16949 quality requirements for the automotive industry.